NOW FIND THE "D", "E", & "K" DIMENSIONS IN THE TABLE BELOW
TO FIND YOUR PART NUMBER.
CONTACT ENGINEERING FOR HELP WITH GRAYED-OUT ITEMS.
Carbon Steel Part No. 304L SS Part No. 316L SS Part No.
FLAT-FACE STYLE FLANGE PART NUMBER - 304L Stainless Steel
C62 PATTERN
K
K
K
K
K
K
K
SIZE
D
x
E
-8 (M18 x 1.5)
-10 (M22 x 1.5)
-12 (M27 x 2)
-14 (M33 x 2)
-20 (M42 x 2)
-24 (M48 x 2)
-32 (M60 x 2)
1/2
1.594
x
.718
6604-08-08B
6604-08-10B
6604-08-12B
6604-08-16B
6604-08-20B
6604-08-24B
6604-08-32B
3/4
2.000
x
.937
6604-12-08B
6604-12-10B
6604-12-12B
6604-12-16B
6604-12-20B
6604-12-24B
6604-12-32B
1
2.250
x
1.093
6604-16-08B
6604-16-10B
6604-16-12B
6604-16-16B
6604-16-20B
6604-16-24B
6604-16-32B
1 1/4
2.625
x
1.250
6604-20-08B
6604-20-10B
6604-20-12B
6604-20-16B
6604-20-20B
6604-20-24B
6604-20-32B
1 1/2
3.125
x
1.437
6604-24-08B
6604-24-10B
6604-24-12B
6604-24-16B
6604-24-20B
6604-24-24B
6604-24-32B
2
4.875
x
2.312
6604-32-08B
6604-32-10B
6604-32-12B
6604-32-16B
6604-32-20B
6604-32-24B
6604-32-32B
2 1/2
6.000
x
2.812
6604-40-08B
6604-40-10B
6604-40-12B
6604-40-16B
6604-40-20B
6604-40-24B
6604-40-32B
3
4.750
x
4.750
6604-48-08B
6604-48-10B
6604-48-12B
6604-48-16B
6604-48-20B
6604-48-24B
6604-48-32B
